31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
|
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
|
||
|
|
--- a/gdb/dwarf2read.c
|
||
|
|
+++ b/gdb/dwarf2read.c
|
||
|
|
@@ -21286,6 +21286,26 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu,
|
||
|
|
/* Cache this symbol's name and the name's demangled form (if any). */
|
||
|
|
SYMBOL_SET_LANGUAGE (sym, cu->language, &objfile->objfile_obstack);
|
||
|
|
linkagename = dwarf2_physname (name, die, cu);
|
||
|
|
+
|
||
|
|
+ /* Workaround for:
|
||
|
|
+ * invalid IFUNC DW_AT_linkage_name: memmove strstr time
|
||
|
|
+ * http://sourceware.org/bugzilla/show_bug.cgi?id=14166 */
|
||
|
|
+ if (strcmp (linkagename, "strstr") == 0
|
||
|
|
+ && strstr (objfile_name (objfile), "/libc") != NULL)
|
||
|
|
+ {
|
||
|
|
+ struct objfile *objfile_msym;
|
||
|
|
+ struct bound_minimal_symbol bmsym;
|
||
|
|
+
|
||
|
|
+ if (objfile->separate_debug_objfile_backlink)
|
||
|
|
+ objfile_msym = objfile->separate_debug_objfile_backlink;
|
||
|
|
+ else
|
||
|
|
+ objfile_msym = objfile;
|
||
|
|
+ bmsym = lookup_minimal_symbol ("strstr", NULL, objfile_msym);
|
||
|
|
+ if (bmsym.minsym != NULL
|
||
|
|
+ && MSYMBOL_TYPE (bmsym.minsym) == mst_text_gnu_ifunc)
|
||
|
|
+ linkagename = "__strstr";
|
||
|
|
+ }
|
||
|
|
+
|
||
|
|
SYMBOL_SET_NAMES (sym, linkagename, strlen (linkagename), 0, objfile);
|
||
|
|
|
||
|
|
/* Fortran does not have mangling standard and the mangling does differ
|